News
The PFC will welcome 5 new Fellows in the Autumn of 2017
March 9, 2017
The PFC will welcome 5 new Fellows in the Autumn of 2017
Reed Essick received his PhD from MIT focusing on strong tides in close binary systems and gravitational radiation. His work has touched many areas of gravitational-wave astrophysics, from data quality and detection to phenomenological source modeling. Reed plans to continue this research at KICP and looks forward to exploring the physics accessible through measurements of populations gravitational wave sources.

Macarena Lagos will receive her PhD from Imperial College London. Her research focuses on theoretical cosmology, specifically on analysing the viability of alternative gravity theories and developing methods to test gravity at large scales. At KICP, Macarena hopes to continue her current research and start new collaborations with its members.

Kirit Karkare will join us as a joint Grainger and KICP Fellow after completing his degree at Harvard University, where he worked on hardware and systematics analysis for the BICEP/Keck CMB polarization experiments. At the KICP, he plans to continue working on the CMB with BICEP and SPT, and on detector development for line intensity mapping and measurements of high-redshift galaxies.

Wai Ling (Kimmy) Wu did her graduate work at Stanford University with the BICEP/Keck team on the design, testing, and deployment of BICEP3 -- a small aperture CMB polarimeter that aims to target the inflationary gravitational wave B-mode signature. She then moved to UC Berkeley to work with the SPT team on the SPT-3G receiver and on delensing CMB B-mode maps, an important step to further constraint the inflationary B-mode signature. At KICP, she plans on extending her delensing work with BICEP/Keck and SPT datasets and looks forward to exploring new avenues to understand the cosmos with fellow KICP researchers.

Grayson Rich carried out research at Triangle Universities Nuclear Laboratory (TUNL) while a graduate student at the University of North Carolina. As a part of the COHERENT Collaboration, he has been working towards the first observation of coherent, elastic neutrino-nucleus scattering (CEvNS): a low-energy neutrino-nucleus interaction arising from the standard model but still undetected over 40 years after its prediction. As a KICP Fellow and an Enrico Fermi Fellow at the Enrico Fermi Institute, he will maintain involvement with COHERENT and continue to advance an effort he spearheaded at TUNL to provide definitive characterizations of the responses of neutrino and dark matter detector systems, working with several groups at KICP and the broader astroparticle physics community. He also hopes to work with KICP and EFI members to exploit high-energy astrophysical signals, seeking insight into cosmological questions and the properties of fundamental particles.

Hsin-Yu Chen has been selected for a Cronin Fellowship
February 15, 2017
Hsin-Yu Chen has been selected for a Cronin Fellowship
Please join me in congratulating Hsin-Yu Chen who has been selected for a Cronin Fellowship for 2017. The James Cronin Graduate Student Fellowship honors Professor Cronin though support of exceptional Ph.D. candidates. The Cronin Fellowship will support Hsin-Yu's research work up to the end of Summer quarter 2017, when she is expected to graduate.

Congratulations Hsin-Yu!

Angela V. Olinto,
Homer J. Livingston Professor and Chair Department of Astronomy & Astrophysics

Deflategate: Cold Wet Footballs, Ideal Gas Laws and Accusations of Cheating
February 8, 2017
Deflategate: Cold Wet Footballs, Ideal Gas Laws and Accusations of Cheating
Just in time for Super Bowl LI, students in the Space Explorers Program examined the physics and media frenzy of Deflategate. During the 2015 AFC championship game, NFL officials discovered that the pressure in several footballs used by the New England Patriots had decreased below permissible levels. This sparked a national controversy known as "Deflategate". The NFL (as well as many enemies the four-time Super Bowl champions Patriots had made in the football world) argued that the pressure drop could only be caused by cheating, especially because Tom Brady favors underinflated balls. (note: each team controls 12 footballs used when they are on offense mandated to be between 12.5 and 13.5 psi ). Patriots' fans argued that the drop was caused either by well known laws of physics, or by an elaborate NFL conspiracy.

Twenty-eight (28) high school students in KICP's Space Explorers program put these arguments to the test. Over the course of two weeks, students critically evaluated over a dozen arguments made by both sides, ranging from court documents, to college lectures, to tweets. Despite the strong opinions, contradictory claims, and often factually incorrect information found in these arguments, the Space Explorers managed to identify the critical questions that needed to be resolved to determine if Deflategate could be caused by purely innocuous physics and designed an experiment to address them. Their experiment revolved around measuring the effect that wetness had on the rate at which cold footballs warm up and increase in pressure.

To date their results are inconclusive. One trial found nothing suspicious about the pressure drop, and a second could not explain the low pressures in the Patriots' footballs. The Space Explorers themselves are split down the middle about how to interpret their results and will debate the best way to resolve this difference at the pre-Super Bowl Saturday class.

Summer Undergraduate Researcher Michael Foley Wins AAS Chambliss Student Medal
February 1, 2017
Undergraduate Michael Foley (Far Left) received an AAS Chambliss Student Medal for work conducted with KICP Fellow Dan Scolnic (Second from Right).
KICP Summer undergraduate research student Michael Foley was recently awarded a Chambliss Student Medal at the 229th AAS meeting for a presentation on his KICP research. Michael, a Notre Dame student, worked at the KICP on a grant from Notre Dame's Glynn Family Honors Program and was mentored by KICP Fellow Dan Scolnic and Senior Researcher Rick Kessler. Michael's poster presented his work on The Foundation Survey, a new low-redshift supernova survey that uses the Pan-STARRS telescope to measure distances of Type Ia Supernovae in the Hubble flow. The survey will be a critical resource in the coming years to improve measurements of the Hubble constant and satisfy the WFIRST low-redshift sample requirement for measurements of dark energy. According to mentor Scolnic, "Michael helped rewrite the full photometry pipeline, determined our absolute calibration, created accurate simulations of the survey and became completely indispensable in just one summer."


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Former PFC Fellow Eric Dahl honored with a PECASE
January 24, 2017
Former KICP Fellow Eric Dahl
Former KICP Fellow Eric Dahl has received a Presidential Early Career Award for Scientists and Engineers (PECASE); the highest honor presented by the U.S. Government to scientists and engineers during the early stages of their careers. Dahl's research at the KICP focused on the COUPP/PICO series of bubble chamber based dark matter detection experiments. His current research continues to focus upon PICO, where he is developing new and innovating ways to use this technology to detect dark matter.

Read more:

On MLK Day King College Prep Cosmology Club Explores Dark Matter
January 16, 2017
On MLK Day King College Prep Cosmology Club Explores Dark Matter
On Martin Luther King Day, 2017, students from the Cosmology Club at Dr. Martin Luther King Prep High School will visit KICP to learn about current dark matter research and tour the lab facilities. The instructor of the club, Nora Wengerski, has been working with KICP Professor Luca Grandi and his group for several months, including a week-long research experience in the summer of 2016 and developing the curriculum for the King Prep cosmology club, which is in its inaugural year.

Space Explorer Naa Ashitey is the Quest Bridge Finalist for the University of Chicago
December 12, 2016
KICP Space Explorer Naa Ashitey (third from the left) is the Quest Bridge Finalist for the University of Chicago
Naa will join the UChicago Class of 2021 with a full four-year scholarship as a pre-med/psychology major. She has been a participant in the KICP Space Explorers Program for the past three years.

QuestBridge is a nonprofit program designed to assist high-achieving, academically motivated students from low-income backgrounds apply to top colleges around the nation. The program features the National College Match, in which students rank and apply to up to eight of QuestBridge's partner colleges. Students who are matched receive a generous four-year, no-loan scholarship.

Mark SubbaRao to become IPS President-Elect
December 7, 2016
Mark SubbaRao to become IPS President-Elect
Congratulations to KICP Member, and Adler Planetarium Astronomer, Mark SubbaRao, who will become the President-Elect of the International Planetarium Society on January 1, 2017.

Mark SubbaRao won the recent International Planetarium Society (IPS) election and will assume the role of President-Elect of this prestigious society at the beginning of 2017. In two year's time he will become the President of the IPS for a two year term.

In his candidate's statement, Mark said "I am running for IPS President to help shape the future of the planetarium, this wonderful medium which can inspire the public like nothing else.
... If elected, I will focus on building a more active organization and expanding professional development opportunities. We will support research that demonstrates how effective the planetarium is."

Read the entire statement at the International Planetarium Society website.Learn more >>

Chicago high school students visit to experience "A day in the life of a scientist"
November 15, 2016
Professor Freedman talks about life as a scientist with the students.
KICP Senior Member Wendy Freedman has been invited to be the 2016-2017 Robert A. Pritzker Visiting Scientist in Residence at Chicago's Francis W. Parker School. The program aims to expand science education opportunities at Parker and foster an ongoing dialogue among students and teachers about current issues in science.

As part of her activities, Professor Freedman recently arranged for students to visit the Eckhardt Research Center for a discussion and tour of the KICP and Astronomy & Astrophysics labs and the Pritzker Nanofabrication Facility. Students visited the PNF and the KICP labs of Professor Erik Shirokoff (where Associate Fellow Peter Barry described the lab equipment and activities), and gathered in Professor Stephan Meyer's lab to see a camera that will be used in a balloon-borne experiment to detect cosmic ray showers. Professors Meyer and Freedman also spoke to students about various aspects of their research and their lives as scientists.


Professor Meyer explains Extensive Air Showers to the visiting students.


Stephan Meyer showing the visitors around his lab.


Associate Fellow Peter Barry explaining a piece of apparatus in the Shirokoff lab.

SPT-3G Camera Has Shipped to the South Pole
November 1, 2016
SPT-3G Camera Has Shipped to the South Pole
The SPT-3G camera is on its way to the South Pole! SPT-3G shipped from Fermilab on Friday October 28 and is expected to arrive at the South Pole on November 12, 2016. In February 2017, SPT-3G will begin a 4-year survey to make new, sensitive measurements of the cosmic microwave background (CMB). You can read more about the SPT-3G camera at "SPT-3G: A Next-Generation Cosmic Microwave Background Polarization Experiment on the South Pole Telescope".

Congratulations to Matthew Richardson, PFC Fisk-Vanderbilt Bridge Program participant!
October 10, 2016
Dr. Matthew Richardson
Congratulations to Matthew Richardson for successfully defending his Ph.D. dissertation on "Constraining Microwave Emission from Extensive Air Showers via the MIDAS Experiment".

"Through a careful analysis of data collected by the MIDAS detector installed at the Pierre Auger Observatory, Matt has established the best limits on microwave emission from Extensive Air Showers induced in the atmosphere by Ultra-High Energy Cosmic Rays (UHECR). His results, an improvement by more than one order of magnitude over previously published limits, place strong constraints on the prospects of this technique for UHECR detection."
- Paolo Privitera

Matt has received a position of Postdoctoral Research Scientist at the Planetary Science Institute.

"Bruce Winstein", biographical memoir by Mel Sochet and Michael Turner
September 27, 2016
"Bruce Winstein", biographical memoir by Mel Sochet and Michael Turner
KICP founding Director Bruce Winstein's biographical memoir, authored by UChicago Professor Mel Sochet and KICP Director Michael Turner, is now available online on the National Academy of Sciences website.Learn more >>

2016 Yerkes Summer Institute: Spy vs. Spy
August 16, 2016
2016 Yerkes Summer Institute: Spy vs. Spy
Instructors: Camille Avestruz, Zoheyr Doctor, Gourav Khullar, Richard G. Kron, Randall H. Landsberg, James Lasker, Phil Mansfield, Sam Passaglia, Rebecca Pierce, Jason Poh.

The 2016 Yerkes Summer Institute (YSI) was filled with secrecy, deception, and espionage. At YSI, high school students in the Space Explorers program played the role of 20th-Century spies to handle secret information: revealing, concealing and distorting information. Through three day-long lab activities, the students explored connections between spying and science. In the "Secret Photos" lab, they studied angular size, resolution, and the film-development process in order to effectively gather information on "enemy operatives" using 35 mm cameras. In the "Radio Beams" lab, students designed, built, and tested a system to transmit audio via an amplitude-modulated (AM) laser, which allowed them to secretly communicate across long distances. Lastly, techniques to securely communicate were examined in the "Codes and Ciphers" lab, which also served as an introduction to modern cryptography. After cycling through these three day labs, the students broke into three new groups and took one of the labs a step further: one group doctored photographs to spread false information, another built AM radio transmitters and receivers, and the last created treasure hunts using codes and ciphers for the clues. Nighttime activities included: observations with the Yerkes telescopes, astrophotography, explorations of the constellations which focused on what current research can tell us about them (e.g. most know exoplanets were found by Kepler in the constellation Cygnus); and bad weather activities that included examinations of the veracity of viral internet photos, and stories of famous spies. The week's spy-themed activities not only introduced the students to the importance of privacy in the digital age, but also to the concepts and skills that are integral to any modern STEM career.

Congratulations to Dr. Sean Johnson!
July 18, 2016
Congratulations to Dr. Sean Johnson!
Congratulations to Sean Johnson for successfully defending his Ph.D. dissertation on "Studies of the relationship between galaxies and the inter/circum-galactic medium".

"Sean's thesis work casts new light on the intricate physical processes that drive the baryon cycles between star-forming regions and the intergalactic space. He led an ambitious survey of the galactic environments around chemically-enriched gas revealed in strong absorption against a background source. Sean's thesis sample represents the first of its kind in terms of both the scale and depth of galaxy survey data in quasar fields. It provides a pathfinder for future large-scale studies that will combine wide-field galaxy surveys with absorption spectroscopy to advance our understanding of chemical enrichment in low-density regions away from galaxies."
- Hsiao-Wen Chen, PhD advisor

Sean will be starting as a Carnegie-Princeton/Hubble fellow at Princeton in the fall.

Congratulations to Dr. Asher Berlin!
July 8, 2016
Dr. Asher Berlin
Congratulations to Asher Berlin for successfully defending his Ph.D. dissertation on "Phenomenology of Particle Dark Matter".

"Asher's work has covered a broad range of topics related to dark matter and efforts to reveal its particle nature. He has worked on theory calculations relevant to underground and space-based dark matter searches and to searches for dark matter at the Large Hadron Collider. More recently, he has worked on non-standard ways in which dark matter may be have created in the early universe."
- Dan Hooper, PhD advisor

Asher has received a Post Doctoral Fellow position at SLAC.

Congratulations to Dr. Brittany Kamai!
June 22, 2016
Dr. Brittany Kamai
Congratulations to Brittany Kamai for successfully defending her Ph.D. dissertation on "Hunting for MHz Gravitational Waves with the Fermilab Holometer".

"Brittany's thesis uses the Holometer data for a unique measurement of gravitational waves in the Megahertz frequency band. Her analysis sets limits on possible exotic sources of gravitational waves, such as black holes in binaries of very small mass -- radiating at frequencies ten thousand time higher than those recently measured by LIGO."
- Craig J. Hogan

Brittany has received a position of LIGO Instrumentation Postdoctoral Fellow at the California Institute of Technology.

Dan Scolnic Competes in Famelab national finals
May 18, 2016
KICP Fellow Dan Scolnic
KICP Fellow Dan Scolnic recently competed in the Finals of Famelab in Washington DC. Dan competed against 9 other winners of regional finals. Dan spoke on “The Expanding Universe and why he isn’t a professional basketball player.” His presentation covered the current mismatch in cosmological parameters derived from measurements of the CMB vs. those derived from measurements of distant Type Ia supernovae and what that tension might mean for the standard model of cosmology.

FameLab USA is a NASA-sponsored, science-based take on American Idol, aimed at fostering an open community for science communication and development.Learn more >>

Wayne Hu elected to the National Academy of Sciences
May 3, 2016
Wayne Hu elected to the National Academy of Sciences
News from the National Academy of Sciences

Wayne Hu is a senior member of the KICP and the Horace B. Horton Professor in the Department of Astronomy & Astrophysics, Enrico Fermi Institute, and the College. His research focuses on the theory and phenomenology of structure formation in the Universe as revealed in Cosmic Microwave Background anisotropies, gravitational lensing, galaxy clustering and galaxy clusters.

Congratulations to Joshua Frieman!
April 20, 2016
Congratulations to Joshua Frieman!
Please join me in congratulating Josh Frieman on his election to the American Academy of Arts and Sciences. Membership in this oldest of US academies is a high honor and one well deserved by our friend and colleague Josh Frieman.

For more about the American Academy and the class of 2016 honorees see: Newly Elected Fellows

Michael S. Turner,
Director of the PFC and KICPLearn more >>

Life Long Learning program
March 9, 2016
Life Long Learning program
This spring, graduate students, postdocs, and Professors from KICP and the Department of Astronomy & Astrophysics will present at least 19 lectures to older adults throughout Chicago, as part of the Life Long Learning program associated with Daniel Grin's NSF Astronomy and Astrophysics Postdoctoral Fellowship. Adults past retirement age make up an increasingly large demographic, and continued cognitive/social engagement are crucial for healthy aging. We'll bring basic and cutting-edge content in astrophysics to interested older adults at city senior centers, retirement homes, and public libraries. We are always looking for more presenters to reach wider audiences. To conclude this year's program, we will bring hundreds of older adults to the Adler Planetarium in June free of charge.